HP Deskjet 6840 Color Inkjet Printer - Manual (Page 121)

• Clean: Cleans the print cartridges .
• Ink Levels: Provides estimated ink levels .
• Calibrate: Aligns the print cartridges .
• Calibrate Color: Adjusts color to correct problems with tint.
• Supplies: Provides print cartridge selection numbers.
• Support: Provides access to the HP Web site where you can find support
for the printer and information about HP products and supplies.
• Register: Takes you to the HP Web site to register the printer.
HP Deskjet 6800 series printer User's Guide
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